80452070524

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1\times {\mathrm{19681}}^1$

素因数の和:21938

約数の個数: 48

約数和(自身を含む): 163388942080

約数和(自身を除く): 82936871556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 2179, 4358, 8716, 15253, 19681, 30506, 39362, 61012, 78724, 137767, 145993, 275534, 291986, 551068, 583972, 1021951, 1318627, 2043902, 2637254, 4087804, 5274508, 9230389, 18460778, 36921556, 42884899, 85769798, 171539596, 300194293, 600388586, 1200777172, 2873288233, 5746576466, 11493152932, 20113017631, 40226035262, 80452070524]

約数ペア:

[(1, 80452070524), (2, 40226035262), (4, 20113017631), (7, 11493152932), (14, 5746576466), (28, 2873288233), (67, 1200777172), (134, 600388586), (268, 300194293), (469, 171539596), (938, 85769798), (1876, 42884899), (2179, 36921556), (4358, 18460778), (8716, 9230389), (15253, 5274508), (19681, 4087804), (30506, 2637254), (39362, 2043902), (61012, 1318627), (78724, 1021951), (137767, 583972), (145993, 551068), (275534, 291986)]